{"id":2368,"date":"2025-10-23T07:11:29","date_gmt":"2025-10-23T07:11:29","guid":{"rendered":"https:\/\/pubpower.io\/blog\/?p=2368"},"modified":"2025-10-23T07:11:30","modified_gmt":"2025-10-23T07:11:30","slug":"what-is-prebid-js","status":"publish","type":"post","link":"https:\/\/pubpower.io\/blog\/what-is-prebid-js\/","title":{"rendered":"What is Prebid.js? Maximize Revenue Through Header Bidding"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Quick Takeaways<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Prebid.js can increase publisher ad revenue by 20-50% through real-time competitive bidding from multiple demand sources.<\/li>\n\n\n\n<li>Header bidding with Prebid.js replaces outdated waterfall models, enabling all ad partners to bid simultaneously, which leads to higher CPMs.<\/li>\n\n\n\n<li>As an open-source, transparent technology, Prebid.js gives publishers complete control over their ad monetization and partnerships.<\/li>\n\n\n\n<li>Platforms like PubPower allow easy integration with 30+ SSPs, making setup and management accessible even for users with limited technical experience.<\/li>\n\n\n\n<li>Balancing auction timeouts is crucial\u2014the right configuration helps maximize revenue while preserving fast page loads and a great user experience.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>The digital advertising landscape has undergone significant evolution over the past decade, and publishers today face unprecedented pressure to maximize revenue while maintaining exceptional user experiences. One of the most powerful and transformative tools to achieve this balance is <strong>Prebid.js<\/strong>\u2014an open-source header bidding solution that has revolutionized programmatic advertising for publishers worldwide.<\/p>\n\n\n\n<p>If you&#8217;re a publisher looking to take full control of your ad inventory, <strong>optimize header bidding revenue streams<\/strong>, and reduce dependency on traditional ad networks, understanding <strong>Prebid.js<\/strong> is no longer optional\u2014it&#8217;s essential for competitive ad monetization.<\/p>\n\n\n\n<p>This comprehensive guide will explain everything you need to know about <strong>Prebid.js<\/strong>, from its core functionality and technical implementation to best practices for <strong>maximizing revenue through header bidding<\/strong>. Whether you&#8217;re managing a single website or overseeing a portfolio of digital properties, this guide will equip you with the knowledge to transform your programmatic advertising strategy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Understanding Prebid.js and Header Bidding<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What is Prebid.js?<\/strong><\/h3>\n\n\n\n<p><strong>Prebid.js<\/strong> is an open-source <strong>header bidding wrapper<\/strong> designed to simplify the process of integrating multiple demand partners into your website&#8217;s header. At its core, Prebid.js is a JavaScript library that enables publishers to conduct unified auctions where numerous ad exchanges, Supply-Side Platforms (SSPs), and Demand-Side Platforms (DSPs) can bid simultaneously on available ad inventory.<\/p>\n\n\n\n<p>The platform acts as a sophisticated <strong>ad yield optimization<\/strong> framework, managing bids from different demand sources and ensuring that the highest-paying advertiser wins each ad slot in the fastest possible time. Unlike proprietary solutions that lock publishers into specific ecosystems, <strong>Prebid.js<\/strong> offers complete transparency and flexibility\u2014true to its open-source heritage.<\/p>\n\n\n\n<p>More information about Prebid.js, visit Prebid official website.&nbsp;<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How Does Prebid.js Work?<\/strong><\/h2>\n\n\n\n<p>Understanding the technical mechanics of <strong>Prebid.js<\/strong> helps publishers optimize their implementation and troubleshoot issues effectively. Let&#8217;s break down the complete auction process.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>The Prebid.js Auction Process<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"383\" src=\"https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-1024x383.png\" alt=\"prebid.js process\" class=\"wp-image-2375\" srcset=\"https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-1024x383.png 1024w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-300x112.png 300w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-768x287.png 768w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-1536x574.png 1536w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-150x56.png 150w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-696x260.png 696w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3-1068x399.png 1068w, https:\/\/pubpower.io\/blog\/wp-content\/uploads\/2025\/10\/image-3.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>(Source: Prebid.js)<\/p>\n\n\n\n<p>Here&#8217;s a <strong>high-level explanation of the header bidding process using Prebid.js<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>The ad server\u2019s tag on the page is paused and a timer starts.<\/strong> During this pause, the Prebid.js library fetches bids (and ad creatives) from various SSPs (Supply Side Platforms) and exchanges that you choose to work with.<\/li>\n\n\n\n<li><strong>Prebid.js collects and sends the bid data to the ad server\u2019s tag.<\/strong> This information, including bid price and other details, is passed as query string parameters.<\/li>\n\n\n\n<li><strong>The ad server has line items that match specific bid parameters.<\/strong> These line items are pre-configured to target bids coming from Prebid.js so that the server can evaluate them accurately.<\/li>\n\n\n\n<li><strong>If the ad server determines Prebid\u2019s bid wins<\/strong>, it sends a signal back to Prebid.js, which then writes (renders) the winning creative (ad) onto the user\u2019s page.<\/li>\n<\/ol>\n\n\n\n<p>This process lets publishers compete demand sources against each other in real-time, helping maximize ad revenue and transparency<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why Should Publishers Use Prebid.js?<\/strong><\/h2>\n\n\n\n<p>The adoption of <strong>Prebid.js<\/strong> among publishers isn&#8217;t accidental\u2014it delivers measurable, substantial benefits that transform <strong>ad monetization<\/strong> outcomes. Let&#8217;s explore the key advantages of implementing Prebid.js in detail.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Increased CPMs Through Competition&nbsp;<\/strong><\/h3>\n\n\n\n<p>The most compelling reason publishers adopt <strong>Prebid.js<\/strong> is simple: <strong>it significantly increases revenue<\/strong>. When you enable <strong>header bidding<\/strong> with multiple demand partners, you create genuine competition for every impression. Instead of accepting the first bid that meets your price floor (as in the waterfall model), you discover the true market value through competitive auction dynamics.<\/p>\n\n\n\n<p>Consider a practical example: If your website currently generates $5,000 monthly from ad revenue, a conservative 25% increase through <strong>Prebid.js<\/strong> implementation means an additional $1,250 per month\u2014$15,000 annually\u2014from the exact same traffic and content. For many publishers, this revenue boost represents the difference between sustainability and struggle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Greater Transparency and Control<\/strong><\/h3>\n\n\n\n<p>Prebid.js is open-source, which means it\u2019s fully transparent. Publishers can see exactly how it\u2019s working and customize it to suit their needs. Since it\u2019s not tied to any single ad exchange or demand partner, publishers have the flexibility to work with multiple partners without being locked into one ecosystem. You&#8217;re no longer dependent on a single platform&#8217;s algorithms and priorities\u2014you&#8217;re in command of your own <strong>ad yield optimization<\/strong> strategy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Access to a Wide Range of Demand Partners<\/strong><\/h3>\n\n\n\n<p>One of <strong>Prebid.js<\/strong>&#8216;s greatest strengths is its extensive ecosystem of <strong>demand partner integration<\/strong> options. By integrating Prebid.js, publishers can access a vast number of different SSPs, ad exchanges, and demand sources globally.<\/p>\n\n\n\n<p>For platform that implements Prebid.js like <strong>PubPower<\/strong>, which integrates <strong>30+ SSPs<\/strong> through a single interface, publishers gain immediate access to premium demand without managing dozens of individual relationships and technical integrations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Reduced Latency and Better User Experience<\/strong><\/h3>\n\n\n\n<p>Prebid.js is designed to minimize the impact on page load times. Since it allows bids to happen in parallel with the loading of the webpage, publishers can control how long the auction lasts. This is crucial because shorter auction times mean less latency and better user experience.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Integration with Google Ad Manager<\/strong><\/h3>\n\n\n\n<p>For publishers who use Google Ad Manager, Prebid.js integrates seamlessly with the ad server, meaning it can coexist with other demand sources like Google Ad Exchange. This allows publishers to tap into multiple revenue streams without sacrificing any existing partnerships.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>The Technical Burden of Self-Implementing Prebid.js<\/strong><\/h2>\n\n\n\n<p>While Prebid.js is open-source and provides ultimate control, it is a sophisticated framework that demands significant, ongoing technical expertise for proper setup and maintenance. It\u2019s important to acknowledge the common pitfalls and technical hurdles involved in a do-it-yourself (DIY) implementation:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Integration Complexity<\/strong><\/h3>\n\n\n\n<p>Integrating the core Prebid.js library is just the first step. For every SSP you wish to work with (e.g., AppNexus, Rubicon, Index Exchange), you must:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Manually configure<\/strong> the bidder adapter&#8217;s JavaScript and parameters.<\/li>\n\n\n\n<li><strong>Integrate<\/strong> it correctly into the header wrapper.<\/li>\n\n\n\n<li><strong>Maintain dozens of line items<\/strong> within your Google Ad Manager (GAM) account\u2014each requiring precise targeting and price-tiering configuration to correctly process the bids. A single misconfiguration can cause your entire ad stack to fail or report inaccurate revenue.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Ongoing Optimization and Maintenance<\/strong><\/h3>\n\n\n\n<p>The digital advertising ecosystem changes daily. What worked last month might not work today. A self-managed setup requires continuous monitoring and updates:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bugs and Updates:<\/strong> The Prebid.js project, while community-supported, requires you to track and implement new versions and patches to ensure security and performance.<\/li>\n\n\n\n<li><strong>Auction Optimization:<\/strong> Manually tweaking auction timeouts, setting dynamic price floors, and A\/B testing bidder combinations is a <strong>full-time job<\/strong>. Without an automated system, you are likely leaving revenue on the table due to suboptimal settings.<\/li>\n\n\n\n<li><strong>Latency Issues:<\/strong> Poor configuration can dramatically increase page load times, damaging your <strong>Core Web Vitals<\/strong> scores and degrading user experience. Debugging latency requires advanced knowledge of asynchronous JavaScript execution.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. The Hidden Cost of Technical Debt<\/strong><\/h3>\n\n\n\n<p>For publishers without a dedicated AdOps team, the time and resource drain of managing a DIY Prebid.js stack can quickly outweigh any perceived savings. You transition from focusing on <strong>content creation<\/strong> and <strong>audience growth<\/strong> to <strong>full-time technical maintenance<\/strong>.<\/p>\n\n\n\n<p>In short, while technically possible, self-implementing Prebid.js is a high-effort, high-risk endeavor that often results in suboptimal revenue performance compared to a well-managed platform.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Setting Up Prebid.js with PubPower<\/strong><\/h2>\n\n\n\n<p>For publishers using PubPower, setting up Prebid.js is extremely simple and streamlined. All bidder parameters and IDs are pre-configured by the PubPower team, minimizing any technical burden:\u00a0<\/p>\n\n\n\n<p>&#8211;<strong> Domain Registration:<\/strong> Just sign up on PubPower and add your website. PubPower will handle the approval process and system setup.&nbsp;<\/p>\n\n\n\n<p>&#8211; <strong>ads.txt Configuration:<\/strong> PubPower provides your ads.txt entries. Simply copy and paste them onto your website when prompted.&nbsp;<\/p>\n\n\n\n<p>&#8211; <strong>Ad Tag Creation: <\/strong>PubPower allows for fast ad tag creation. You select the ad format, size, and position, and the system does the rest.&nbsp;<\/p>\n\n\n\n<p>&#8211; <strong>Prebid.js Code Setup: <\/strong>All code and bidder configurations are prepared by PubPower. Publishers only need to copy &amp; paste a snippet into their website&#8217;s HTML.&nbsp;<\/p>\n\n\n\n<p>&#8211; <strong>Bidder and GAM Integration:<\/strong> PubPower manages all SSP, bidder, AdX, and Google Ad Manager connections, streamlining integrations and providing guidance for any additional setup. All bidder parameters and IDs are pre-configured, so publishers simply fill in their information and set up target line items for each domain and ad unit.&nbsp;<\/p>\n\n\n\n<p>Moreover, publishers can manage all critical header bidding parameters, such as timeout and floor price, for each ad unit and domain, giving them full flexibility over their monetization strategy.&nbsp;<\/p>\n\n\n\n<p>PubPower&#8217;s managed approach streamlines integration and gives publishers complete control over critical header bidding settings. If any issues arise, PubPower provides complete technical support for setup and optimization.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Prebid.js Best Practices for Maximum Revenue<\/strong><\/h2>\n\n\n\n<p>Implementing <strong>Prebid.js<\/strong> is just the beginning. To truly <strong>maximize revenue through header bidding<\/strong>, follow these proven optimization strategies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Set Optimal Auction Timeouts<\/strong><\/h3>\n\n\n\n<p>Your timeout setting is a crucial balance between revenue opportunity and user experience.<\/p>\n\n\n\n<p><strong>Finding your optimal timeout:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Start at 1000ms<\/strong> as a baseline for most sites<\/li>\n\n\n\n<li><strong>Monitor timeout rate<\/strong>: If more than 8-10% of bidders time out, increase the timeout<\/li>\n\n\n\n<li><strong>Track revenue per bidder<\/strong>: If fast-responding bidders consistently win, consider decreasing timeout<\/li>\n\n\n\n<li><strong>Consider device type<\/strong>: Mobile users may need longer timeouts on slower connections<\/li>\n\n\n\n<li><strong>Test variations<\/strong>: A\/B test different timeout values to find your sweet spot<\/li>\n<\/ul>\n\n\n\n<p><strong>Advanced approach: Dynamic timeouts<\/strong><\/p>\n\n\n\n<p>Some publishers implement dynamic timeouts based on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>User connection speed (detected via Navigation Timing API)<\/li>\n\n\n\n<li>Device type (mobile vs. desktop)<\/li>\n\n\n\n<li>Geographic location (varying network quality)<\/li>\n\n\n\n<li>Time of day (varying bidder response times)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Monitor and Optimize Bidder Performance<\/strong><\/h3>\n\n\n\n<p>Not all demand partners deliver equal value. Regularly analyze performance metrics to optimize your bidder stack:<\/p>\n\n\n\n<p><strong>Key metrics to track:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bid rate<\/strong>: Percentage of auctions where the bidder submits a bid<\/li>\n\n\n\n<li><strong>Win rate<\/strong>: Percentage of bids that win the auction<\/li>\n\n\n\n<li><strong>Average CPM<\/strong>: Mean bid value from each bidder<\/li>\n\n\n\n<li><strong>Response time<\/strong>: How quickly bidders respond (affects timeout efficiency)<\/li>\n\n\n\n<li><strong>Fill rate<\/strong>: How often the bidder has demand available<\/li>\n\n\n\n<li><strong>Revenue contribution<\/strong>: Actual earnings attributable to each partner<\/li>\n<\/ul>\n\n\n\n<p><strong>Optimization actions:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Remove underperformers<\/strong>: Bidders with consistently low bid rates (&lt;20%) or very low CPMs<\/li>\n\n\n\n<li><strong>Add promising partners<\/strong>: Test new demand sources that show potential<\/li>\n\n\n\n<li><strong>Adjust floor prices by bidder<\/strong>: Set higher floors for high-value partners<\/li>\n\n\n\n<li><strong>Prioritize fast responders<\/strong>: Consider weighting bidders that respond quickly<\/li>\n\n\n\n<li><strong>Regional optimization<\/strong>: Different bidders perform better in different geographies<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Conduct Regular A\/B Testing<\/strong><\/h3>\n\n\n\n<p>Continuous testing is essential for <strong>ad yield optimization<\/strong>:<\/p>\n\n\n\n<p><strong>Elements to A\/B test:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Timeout durations<\/strong>: 700ms vs. 1000ms vs. 1500ms<\/li>\n\n\n\n<li><strong>Bidder combinations<\/strong>: Which mix of demand partners performs best<\/li>\n\n\n\n<li><strong>Ad refresh rates<\/strong>: For content with long dwell times<\/li>\n\n\n\n<li><strong>Lazy loading settings<\/strong>: When to trigger auctions for below-the-fold placements<\/li>\n\n\n\n<li><strong>Ad sizes<\/strong>: Test which dimensions attract higher CPMs<\/li>\n\n\n\n<li><strong>Price granularity<\/strong>: Dense vs. medium vs. custom granularity settings<\/li>\n<\/ul>\n\n\n\n<p><strong>Testing best practices:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test one variable at a time for clear insights<\/li>\n\n\n\n<li>Run tests for at least 7-14 days to account for weekly patterns<\/li>\n\n\n\n<li>Ensure sample sizes are statistically significant<\/li>\n\n\n\n<li>Document all test results for future reference<\/li>\n\n\n\n<li>Implement winners quickly to capture revenue gains<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Optimize Page Speed Alongside Revenue<\/strong><\/h3>\n\n\n\n<p><strong>Header bidding<\/strong> shouldn&#8217;t come at the expense of user experience. Balance revenue optimization with performance:<\/p>\n\n\n\n<p><strong>Page speed optimization tactics:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Use lazy loading<\/strong>: Only trigger auctions when ad slots are about to become viewable<\/li>\n\n\n\n<li><strong>Minimize bidder count<\/strong>: More isn&#8217;t always better; quality over quantity<\/li>\n\n\n\n<li><strong>Implement refresh intelligently<\/strong>: Don&#8217;t refresh ads too aggressively<\/li>\n\n\n\n<li><strong>Optimize timeout settings<\/strong>: Find the minimum effective timeout<\/li>\n\n\n\n<li><strong>Use asynchronous loading<\/strong>: Ensure Prebid.js doesn&#8217;t block page rendering<\/li>\n\n\n\n<li><strong>Monitor Core Web Vitals<\/strong>: Track Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS)<\/li>\n<\/ul>\n\n\n\n<p><strong>PubPower&#8217;s Lazy Loading<\/strong> feature ensures auctions only occur when users are likely to see ads, reducing unnecessary bid requests and improving page performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion: Transform Your Ad Revenue with Prebid.js<\/strong><\/h2>\n\n\n\n<p>The opportunity to transform your <strong>ad monetization<\/strong> through <strong>Prebid.js header bidding<\/strong> has never been more accessible. Whether you&#8217;re a small publisher looking to increase monthly revenue by thousands of dollars or a large media company seeking to optimize across multiple properties, the technology and expertise exist to help you succeed. <strong>Don&#8217;t let another month pass leaving money on the table with inefficient waterfall monetization. <\/strong>Our platform offers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>One-click integration<\/strong> with 30+ premium SSPs and demand partners<\/li>\n\n\n\n<li><strong>Real-time performance monitoring<\/strong> with actionable optimization recommendations<\/li>\n\n\n\n<li><strong>24\/7 technical support<\/strong> from header bidding experts<\/li>\n<\/ul>\n\n\n\n<p>Join thousands of publishers who have already transformed their businesses with <strong>Prebid.js<\/strong>. Your audience deserves the best user experience, and your business deserves maximum revenue\u2014PubPower delivers both. <a href=\"https:\/\/pubpower.io\/contact-us\/\">Contact us now!<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Transform your ad revenue today. Contact PubPower and discover why leading publishers trust us for their header bidding success.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Quick Takeaways The digital advertising landscape has undergone significant evolution over the past decade, and publishers today face unprecedented pressure to maximize revenue while maintaining exceptional user experiences. One of the most powerful and transformative tools to achieve this balance is Prebid.js\u2014an open-source header bidding solution that has revolutionized programmatic advertising for publishers worldwide. If [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":2376,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[127],"tags":[],"class_list":{"0":"post-2368","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ad-tech-authority"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Prebid.js? 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